Breadcrumb Home > Thesaurus > P Synonyms of puerile Find synonyms for: Adjective 1. puerile usage: of or characteristic of a child; "puerile breathing" 2. adolescent, jejune, juvenile, puerile, immature (vs. mature) usage: displaying or suggesting a lack of maturity; "adolescent insecurity"; "jejune responses to our problems"; "their behavior was juvenile"; "puerile jokes" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of puerile (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language